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-rw-r--r--mitmproxy/utils/human.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/mitmproxy/utils/human.py b/mitmproxy/utils/human.py
index b21ac0b8..5c02b072 100644
--- a/mitmproxy/utils/human.py
+++ b/mitmproxy/utils/human.py
@@ -73,11 +73,13 @@ def format_timestamp_with_milli(s):
return d.strftime("%Y-%m-%d %H:%M:%S.%f")[:-3]
-def format_address(address: tuple) -> str:
+def format_address(address: typing.Optional[tuple]) -> str:
"""
This function accepts IPv4/IPv6 tuples and
returns the formatted address string with port number
"""
+ if address is None:
+ return "<no address>"
try:
host = ipaddress.ip_address(address[0])
if host.is_unspecified: